baber/WOPTO huggingface dataset:
Patent KR-20040033383-A (KR)
Title: Gas cutting device for cutting a testing sample
Inventor: HONG JONG SEON
IPC: B23K7/00
Filed: 2002-10-14
Abstract: PURPOSE: A test sample cutter is provided to prevent an accident and to improve workability by easily cutting various kinds of test samples and safely conveying the test samples. CONSTITUTION: A test sample cutter(1) is installed in a gas cutter(100). The test sample cutter(1) includes a transverse conveying unit(10), a longitudinal conveying unit(20), a cutting unit(30) and a control unit. The transverse conveying unit(10) is installed on a frame(120) in order to convey the longitudinal conveying unit(20) along a thick plate(300). The longitudinal conveying unit(20) is installed on the transverse conveying unit(10) so as to convey the cutting unit(30) up and down. The cutting unit(30) is mounted on the longitudinal conveying unit(20) in order to cut a test sample(311). The control unit controls the transverse conveying unit(10), the longitudinal conveying unit(20), and the cutting unit(30).
Patent KR-20040035187-A (KR)
Inventor: KIM JAE HO
IPC: F27D17/00
Filed: 2002-10-18
Abstract: PURPOSE: An apparatus for preventing overheating of regenerative ball media of regeneration burner is provided to control temperature of the regenerative ball media so that the regenerative ball media positioned inside the regeneration burner is not damaged by waste gas of high temperature. CONSTITUTION: The apparatus comprises an inner pipe(55) a cross sectional area of an end of which is gradually decreased as the inner pipe is being connected to first waste gas port(28) of the regeneration burner(12); a blocking plate(56) inserted into the inner pipe so that the blocking plate is floated on an upper part of the inner pipe when cooling water is flown in the inner pipe, and the blocking plate shields the inner pipe when cooling water is discharged from the inner pipe; a cooling air supply line(54) which is communicated with a lower part of the inner pipe and connected to a cooling air tank(51) in such a way that a cooler(52) is attached to the cooling air tank, and on which a cooling air electric powered valve(53) is installed; a water port into which the inner pipe is inserted, and at a lower part of which an electric powered cooling water valve(59) for shielding cooling water is installed so that the electric powered cooling water valve is connected to a connection line(61) for guiding cooling water into a condensate water port(13); a cooling water supply line(62) communicated with the water port so that cooling water is supplied from an upper part of the water port; and an overflow line(63) communicated with one side of the water port to discharge cooling water exceeding a certain water level into the condensate water port.
Patent KR-20040036153-A (KR)
Inventor: YEO GIL HWAN
IPC: G02F1/133
Filed: 2002-10-23
Abstract: PURPOSE: An LCD device is provided to dispose plural sub display regions corresponding to plural TFT arrays, and to supply one entire image by adding up plural images supplied from the sub display regions, thereby realizing a large-sized screen. CONSTITUTION: An LCD panel(100) comprises as follows. A color filter substrate(200) has plural color filters. A TFT substrate(300) has plural TFT arrays. Driving circuit portions are electrically connected with the TFT substrate(300). The driving circuit portions are the first to fourth source PCBs(510,520,530,540) and the first to fourth gate PCBs(610,620,630,640). The first to fourth source PCBs(510,520,530,540) and the first to fourth gate PCBs(610,620,630,640) are receive various signals and clocks for displaying images from a timing controller, and supply the received signals and the clocks to the LCD panel(100). The timing controller converts image signals and clock signals supplied from an outer graphic controller into gate PCB signals and data PCB signals.
Patent KR-20040036767-A (KR)
Title: Structure of wiper motor for automobile
Inventor: KIM HYEONG TAE
IPC: B60S1/08
Filed: 2002-10-24
Abstract: PURPOSE: A structure of a wiper motor for a vehicle is provided to improve the durability and the capacity of the wiper motor by increasing the rotation force of the motor by the point contact of a ball bearing. CONSTITUTION: A ball bearing(14) is mounted to a ball bearing mounting part formed to a yoke part(12) of a motor housing(11) to support a shaft(13). A circular groove(15) concentric with a ball bearing is formed to the yoke part of the motor housing to support the periphery of the ball bearing. The shaft is fixed at the inner surface of the ball bearing and a step(16) in the shape of square is formed to the fixed surface of the shaft to prevent the separation of the shaft.
Patent KR-20040038416-A (KR)
Title: Optical fiber using of photonic bandgap and the method
Inventor: CHOI YEONG HO
IPC: G02B6/00
Filed: 2002-11-01
Abstract: PURPOSE: An optical fiber by using a photonic band gap and a method for manufacturing the same are provided to allow the optical fiber to totally reflect the light beam projected on the core of the optical fiber by forming the cladding layer with a multi-layer. CONSTITUTION: An optical fiber by using a photonic band gap includes a core(201) and a cladding layer(202). The core(201) is formed with a material having a predetermined refractive index and with a predetermined diameter and a length. And, the cladding layer(202) is formed by alternatively depositing two dielectric materials having a different refractive index from each other. The cladding layer(202) encompasses the core(201).
Patent KR-20020096033-A (KR)
Title: a soil conditioner
Inventor: JUNG HUNG JAE
IPC: C09K17/02
Filed: 2002-11-01
Abstract: PURPOSE: A soil modifier is provided, which neutralizes the heavy metal in soil, improves the fertility of soil, makes the acidified soil into the alkaline soil and enhances the void fraction. CONSTITUTION: The soil modifier comprises the sedimentary rock; the weathering zeolite; and shale. The soil modifier is prepared by pulverizing the sedimentary rock, the weathering zeolite and shale to the size of 10 mesh or less and mixing them; treating the mixture with an acid or a base; and heating the treated one.
Patent KR-20040040694-A (KR)
Title: Method of exposure for semiconductor device fabrication
Inventor: KIM SANG SUK
IPC: H01L21/027
Filed: 2002-11-07
Abstract: PURPOSE: An exposure method for manufacturing a semiconductor device is provided to be capable of preventing the generation of failure at the edge portion of a wafer. CONSTITUTION: The data for topology is supplied from a wafer. At this time, the wafer is loaded in equipment. Correction values for each chip of the wafer according to each reference of the equipment are decided by classifying the data. The first chip having a peculiar correction value is detected from the chips. Predetermined exposure conditions of the equipment are set according to the difference of the correction values between the first chip and the others. A mask exposure process is carried out on the wafer according to the exposure conditions.
Patent KR-20040042183-A (KR)
Title: Optical contact module
Inventor: YANG KWAN SUK
IPC: G02B6/42
Filed: 2002-11-13
Abstract: PURPOSE: An optical connection module is provided to easily connect with cutting an optical fiber by a desired length as well as to prevent the optical loss by completely shielding the connection portion and to prevent the noise from outside. CONSTITUTION: An optical connection module includes an optical device reception unit, an optical fiber fixing cap and a connection unit(26). The optical device reception unit is provided with an optical device reception part(21), an optical fiber reception part and a connection hole, wherein a slit removed its peripheral portion by a predetermined length from the end portion is formed at the optical fiber reception part. The optical fiber fixing cap(10) includes a reception part provided with a taper of which diameter is decreasing in a lengthwise direction so as to press the optical fiber formed therein the slit in a radial direction and a through-hole so as to insert the optical fiber into the reception part. And, the connection unit(26) removably connects the peripheral of the optical fiber reception part of the optical device reception unit to the optical fiber fixing cap(10).
Patent KR-20040047429-A (KR)
Title: Shaft of golf club and manufacturing method thereof
Inventor: CHA YOUNG GIL
IPC: A63B53/10
Filed: 2002-11-30
Abstract: PURPOSE: A golf club shaft and a method for manufacturing the same are provided to improve equally mass ratio, bending strength, distortion strength and shock resistance by complementing the defects of metal materials and carbon fiber composite, to reduce manufacturing costs without any separate mandrill when molding, and to prevent any inferiority by deformation occurred during the process of separating from the mandrill, so that the manufacturing process is simple and the manufacturing time is less required to increase the productivity. CONSTITUTION: The golf club shaft comprises an inside member(110) made of metal materials and being a tapered pipe shape having a predetermined length; and an outside member(120) made of carbon fiber materials and wound about the circumferential surface of the inside member(110) at a predetermined thickness. A reinforcing material made of plastics which is hardened from a liquid to a solid in the atmosphere is impregnated in the outside member(120) so that the outside member(120) is combined with the inside member(110) as one.
Patent KR-20040051648-A (KR)
Inventor: KIM SANG WON
IPC: A01K75/00
Filed: 2002-12-11
Abstract: PURPOSE: A fishing net assembling machine is provided to assemble a fishing net simply within a short time by binding a float line and a ground rope to a peripheral rope and separate and recover the float line and the ground rope simply from the fishing net by cutting and removing a binder. CONSTITUTION: An L-shaped bracket(13) is formed at one side of a work table(11) with a V block(12) attached on the surface. An air cylinder fixing plate(16) for attaching and fixing an air cylinder(17) is fixed on the upper end of a left and right supporting post. A binder feed cartridge(42) for continuously feeding a binder(41) is formed on the lower surface of the bracket(13). A guide rail(21) is attached to the left and right of the inside of a rectangular hole(14). An operating plate(22) vertically movable is fit into the left and right guide rails(21). A left and right support for vertically moving a press plate whose upper part is coupled to a piston shaft(18) of the air cylinder(17) is formed on one side surface of the operating plate(22). A guide pin(37) is vertically movably fit into the surface of the operating plate(22).
Patent KR-20040051976-A (KR)
Title: Physical channel for data rate and method for operating thereof
Inventor: YOO CHEOL U
IPC: H04B7/26
Filed: 2002-12-13
Abstract: PURPOSE: A physical channel for transmitting a transmission data rate and an operating method thereof are provided to reduce hardware complexity of a receiving side which receives a physical channel transmitting data by effectively designing a physical channel for transmitting a transmission data rate of the data. CONSTITUTION: An (m,n) coder block(10) outputs a codeword consisting of m bits with respect to an input consisting of n bits. A row repeater block(20) repeats a codeword of m bits outputted from the (m,n) coder block(10) by predetermined number of times. A signal mapping block(30) converts an input signal into a specific symbol according to a predetermined rule. A channel gain block(40) multiplies a variable for determining a size of transmission power of R-RICH. A modulator block(50) substantially transmits an outputted result.
Patent KR-20040059503-A (KR)
Title: method for producing reinforced asphalt concrete
Inventor: CHEON JONG CHEOL
IPC: C04B24/36
Filed: 2002-12-27
Abstract: PURPOSE: A method for preparing modified asphalt concrete is provided to reduce plastic deformation and prevent cracks in asphalt by adding a modifier which can increase the softening point and fracture strength of asphalt. By using the method, harmful sulfur component can be removed during a desulfurizing process, thereby helping to prevent environmental pollution, and further economic efficiency can be improved by recycling waste pitch as an additive. CONSTITUTION: The method for preparing modified asphalt concrete comprises: feeding a modifier comprised of hard pitch and soft pitch into a first reactor, and then carrying out a first desulfurization by distilling the modifier at 180 deg.C for 3-5 minutes; feeding the desulfurized pitch to a second reactor and carrying out a second desulfurization by distilling the modifier at 250-280 deg.C for 3-5 minutes; mixing 3-15% of the desulfurized pitch with 85-97% of asphalt to obtain modified asphalt, then adding aggregates to the modified asphalt in a ratio of 93-97% to 3-7%, and stirring the mixture at 180-200 deg.C for 5-8 minutes in a mixer.
Patent KR-20040059152-A (KR)
Title: Sub frame for vehicles
Inventor: BAE SEONG JIN
IPC: B62D21/00
Filed: 2002-12-28
Abstract: PURPOSE: A sub frame for a vehicle is provided to easily produce each member at low price, reduce the total weight of the sub frame, and improve the strength by forming a rear axle mounting member, an auxiliary member, a connecting member, and a cross member in a pipe-shape structure and connecting each member. CONSTITUTION: A sub frame for a vehicle is composed of a pipe-shape rear axle mounting member(10) of which both ends are bent upward with inclined sides(11) extended from the central part; a pipe-shape auxiliary member(20) for connecting both inclined sides of the rear axle mounting member; a pipe-shape connecting member(30) of which one end is fixed to both ends of the rear axle mounting member at right angle for the front side; and a pipe-shape cross member(40) for connecting the other ends of the connecting member in the horizontal direction.
Patent KR-20040060669-A (KR)
Inventor: SON YOUNG SUK
IPC: A61H39/08
Filed: 2002-12-30
Abstract: PURPOSE: A needle with multi-functions is provided to conveniently enjoy multi-functions of many devices or electronic appliances by selectively combining various devices or appliances such as a radio cassette, an MP3 player, PDA, etc. with a simple function as one product such as a fragrance generator. CONSTITUTION: The needle with multi-functions comprises a radio cassette(2), an MP3 player(3), PDA(4), and other various devices mounted on a left side, a right side, an upper part and a lower part at each side; and a joint portion(5) for separating or combining the devices by a magnetic, a screw, or a compressor. The various appliances or devices(2¯37) include a gun, an electronic magnetic card, a pen, a camcoder, a mobile phone, etc.
Patent KR-20020020777-A (KR)
IPC: F16D25/10
Filed: 2000-07-07
Abstract: 각각의 클러치에게 유압피스톤(1)이 소속되어있는 곳에서, 적어도 부분적으로 습식 가동되는 박판 클러치들로서 형성되어있는 다수의 클러치들과 브레이크들을 가지는 가변 변속비 변속장치가 낮은 모멘트에 변환력들의 적합을 위하여 클러치의 내부 또는 외부에 배열된 유체용 배플 판(2)이 설치되어 있으며, 그 결과로 추가적인 압력실(3)이 형성되어있으며 이 압력실은 피스톤(1)의 전체 행정을 방해하지 않는다.
Patent KR-20020016893-A (KR)
Title: 시트 접착 장치
IPC: B62D65/16
Filed: 2000-06-30
Abstract: 본 발명은 시트(2)의 주름짐 및 공기의 동반 없이 소정의 위치에서 균일하고 원하는 방식으로 대상(3) 위에 접착 시트(2)를 접착시키는 장치(1)에 관한 것이다.  장치(1)는 접착 시트를 대상에 근접하여 유지시키기 위한 시트 접착 장치를 포함한다.  인장된 시트는 하나 이상의 도포기(4, 5)를 이용하여 대상에 대해 확실하게 가압된다.
Patent KR-20020019538-A (KR)
IPC: F02M47/00
Filed: 2001-03-23
Abstract: The invention relates to an injection assembly for an accumulator fuel-injection system comprising an injection nozzle (18) which projects into a combustion chamber (16) and which can be supplied with fuel from a high-pressure fuel distributor (12) via a high-pressure fuel supply route and a nozzle needle (32) which opens and closes the injection nozzle depending on the pressure in a valve control chamber (58). The fuel is supplied to the valve control chamber by a supply channel (60) branching off from the fuel supply route and opening into said control chamber. The fuel flows out of the valve control chamber via an outflow route (64) originating from said chamber. In addition, an auxiliary channel (72), which opens into the outflow route, branches off from the fuel supply. The outflow route can be shut off downstream of the mouth of the auxiliary channel to prevent the outflow of fuel, using a shut off device (68). To avoid leakages which cannot be used for control purposes, the shut-off device is configured to shut off the auxiliary channel to the outflow of fuel, in such a way that when the outflow route is shut off, the auxiliary channel is open and vice versa.
Patent KR-20020075365-A (KR)
Filed: 2000-10-20
Abstract: 어떤 네트워크 목적지에 접속하려는 사용자를 그 네트워크 관리자, 그 사용자, 또는 다른 네트워크 관리자에 의해 선택된 여러 목적지로 재지시하는 시스템 및 방법이 개시된다.  사용자의 접속 요구를 어떤 목적지 어드레스로 재지시하는 방법은 그 목적지 어드레스로의 사용자의 접속 요구를 게이트웨이 장치에서 인터셉트하는 단계, 및 사용자 컴퓨터를 그 목적지 어드레스와는 다른 어드레스에 있는 웹페이지로 재지시하는 단계를 포함한다.  재지시는 시간 경과나 특정 목적지 사이트로의 사용자 접속 요구와 같은 특정 조건이 충족될 때에 발생될 수 있다.  그와 같은 재지시를 수행하는 시스템은 사용자 컴퓨터를 통해 목적지 어드레스에의 사용자로부터의 접속 요구를 수신하는 게이트웨이 장치, 그리고 상기 게이트웨이 장치와 통신하며, 사용자에 맞추어져 제작된 정보를 제시할 수 있으며 목적지 어드레스와 다른 어드레스에 있는 포털 페이지로 사용자 컴퓨터를 재지시하는 포털 페이지 재지시 장치를 포함한다.
Patent KR-20020084298-A (KR)
Title: 다차원의 맞춤식 적층체
IPC: B60J5/04
Filed: 2001-04-09
Abstract: 섬유 코어가 2개의 대향된 금속 표피의 일부 사이에 배치되어 이들 표피에 부착되어 구조용 적층체를 형성하며, 이 구조용 적층체는 중량이 더 무거운 강철 박판에 필적하는 강도를 갖고 적층체의 다른 영역에서 조성이 상이한 프로파일을 갖는다.
Patent KR-20040067556-A (KR)
Inventor: PARK SEONG GI
IPC: C03C17/06
Filed: 2003-01-24
Abstract: PURPOSE: A method for making a spherical mirror by using an upper mold and a lower mold is provided to solve the problem of wrinkling of the edge of a spherical mirror, occurring in the prior art. CONSTITUTION: The method for making a spherical mirror from faceted glass(1) comprises the steps of: forming a broad spherical glass from the faceted glass(1) heated to its softening temperature by using a lower mold(3) having a doughnut shape and an upper mold(4) having a spherical surface; depositing aluminum on one surface of the spherical mirror to obtain a broad spherical mirror matrix; and cutting the broad spherical mirror matrix into a plurality of spherical mirrors having a desired size.
Patent KR-20040070801-A (KR)
Inventor: KIM U YONG
IPC: H01L21/027
Filed: 2003-02-04
Abstract: PURPOSE: A method for designing a photomask in a photolithography process is provided to facilitate a process for designing a sub pattern in a photomask by making a table composed of data related with the adjusted size of at least two sub patterns and data related with the adjusted interval of adjacent patterns. CONSTITUTION: The size of a sub pattern(16) is fixed and the interval between a device pattern(14) and the sub pattern is varied according to a design rule of the device pattern of the photomask. The interval between the device pattern and the sub pattern is fixed and the size of the sub pattern is varied according to a design rule of the device pattern of the photomask. A data table is composed of the size of the sub pattern and the interval of the device pattern and the sub pattern. The interval between the device pattern and the sub pattern and the size of the sub pattern that are optimum for the device pattern of a corresponding design rule are selected to design the device pattern and the sub pattern of the photomask.
Patent KR-20030074214-A (KR)
Title: 반도체소자 및 그것을 사용한 반도체장치
IPC: H01L29/04
Filed: 2003-03-05
Abstract: 본 발명은, 고속동작이 가능하고 전류구동능력이 높고, 또한 복수의 소자사이에서 변동이 작은 반도체소자를 제공한다. 절연표면 상에, 실질적으로 복수의 결정방위를 포함하는 제 1 결정성 반도체영역을 가지며, 그 제 1 결정성 반도체영역이 도전성을 갖는 제 2 결정성 반도체영역에 접속되어 설치된 반도체소자에 있어서, 상기 제 1 결정성 반도체영역은, 상기 절연표면 상에 설치된 직선형 스트라이프 패턴으로 연장되는 절연막과 평행한 방향으로 연장되고, 상기 제 2 결정성 반도체영역은, 상기 직선형 스트라이프 패턴으로 연장되는 절연막에 걸쳐 설치되어 있는 것을 특징으로 한다.
Patent KR-20040079075-A (KR)
Inventor: KIM MYUN SIK
IPC: H04L12/56
Filed: 2003-03-06
Abstract: PURPOSE: A wireless communication terminal and a communication method using the wireless communication terminal are provided to firstly transmit data to a local server in charge of an estimated position of a communication terminal if an exact position of the communication terminal is unknown, thereby preventing communication congestion to a central server terminal. CONSTITUTION: A table storage(1030) stores a routing table at which identification information and position information of other communication terminals existing within a predetermined set area are recorded. The first communication unit(1010) sets a communication path with a target terminal to be connected through the first frequency band. The second communication unit(1020) sets a communication path with the target terminal through the second frequency band. A communication unit selector(1040) selects the first communication unit(1010) as a communication supplier if identification information of the target terminal exists at the routing table, and selects the second communication unit(1020) as the communication supplier if the identification information does not exist.
Patent KR-20040079094-A (KR)
Inventor: HONG SEONG GYU
IPC: G09G3/20
Filed: 2003-03-06
Abstract: PURPOSE: An LCD(Liquid Crystal Display) is provided to form a stable multi-domain without using a complicated fabrication process. CONSTITUTION: An LCD includes the first insulating substrate, the first line(Gn) formed on the first insulating substrate, the second line(Dm) that is formed on the first substrate and intersects the first line, and a pixel electrode formed at a pixel region defined at the intersection of the first and second lines. The LCD further includes a direction control electrode formed at the pixel region, the first thin film transistor(T1) connected to the first line, the second line and the pixel electrode, the second thin film transistor(T2) connected to the first line(Gn-1) of the previous stage, the second line(Dm-1,Dm+1) of the previous or next stage and the direction control electrode, the second insulating substrate facing the first insulating substrate, and a common electrode formed on the second substrate.
Patent KR-20040081815-A (KR)
Inventor: LEE SUN YOUNG
IPC: H01L21/02
Filed: 2003-03-17
Abstract: PURPOSE: An interlocking valve monitoring system is provided to prevent loss of a wafer and pollution of a main chamber by determining an abnormal state of an interlocking valve. CONSTITUTION: An interlocking valve is installed between a main chamber(6) through a vacuum chamber and a scrubber. A flow meter is connected to the interlocking valve. An interlocking valve controller, an interlocking valve monitor, and a valve for reducing pressure are connected to the flow meter. A plurality of photo couplers(22,23) and a solenoid valve(28) are connected to the interlocking valve. A photo coupler(21) connected to the main chamber and the photo couplers are connected to a time counter(25) through plural switches(SW1-SW3). The time counter is connected to an alarm/sound part(24), an LCD display through an LCD driver, a soft program CPU(27), and the solenoid valve.
Patent KR-20040082503-A (KR)
Inventor: LEE JONG DU
IPC: F28F9/00
Filed: 2003-03-19
Abstract: PURPOSE: A structure for combining a heat exchanger tank with a header is provided to prevent damage of a tank at a contact part of a header with the tank. CONSTITUTION: Flanges(231) are formed at both ends of a tank(210). Sealing members(232) are formed at bottom parts of the flanges. Combining element(230) are formed at both ends of a header(220) placed at a bottom part of the tank, cover the flanges and the sealing members. End parts of the combining elements are formed in wave shape to be combined with upper parts of the flanges. The combining element has damage preventing elements(233c) formed at lower parts of combining parts(233a) contacting with an upper surface of the flange to prevent damage of the upper part of the flange.